FI132774A - - Google Patents
Info
- Publication number
- FI132774A FI132774A FI1327/74A FI132774A FI132774A FI 132774 A FI132774 A FI 132774A FI 1327/74 A FI1327/74 A FI 1327/74A FI 132774 A FI132774 A FI 132774A FI 132774 A FI132774 A FI 132774A
- Authority
- FI
- Finland
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/695—Flow dividers, e.g. breaker plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0013—Extrusion moulding in several steps, i.e. components merging outside the die
- B29C48/0014—Extrusion moulding in several steps, i.e. components merging outside the die producing flat articles having components brought in contact outside the extrusion die
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/695—Flow dividers, e.g. breaker plates
- B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
- B29C48/705—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows in the die zone, e.g. to create flow homogeneity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
- B29C48/865—Heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
- B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/03—3 layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2317/00—Animal or vegetable based
- B32B2317/12—Paper, e.g. cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2323/00—Polyalkenes
- B32B2323/04—Polyethylene
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US368958A US3901636A (en) | 1973-06-11 | 1973-06-11 | Plastic extrusion and odor elimination apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI132774A true FI132774A (ru) | 1974-12-12 |
Family
ID=23453462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI1327/74A FI132774A (ru) | 1973-06-11 | 1974-04-30 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3901636A (ru) |
| JP (1) | JPS5034076A (ru) |
| BR (1) | BR7404790D0 (ru) |
| CA (1) | CA1019649A (ru) |
| ES (1) | ES427071A1 (ru) |
| FI (1) | FI132774A (ru) |
| GB (1) | GB1467033A (ru) |
| IT (1) | IT1014951B (ru) |
| SE (1) | SE7407586L (ru) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4170450A (en) * | 1976-12-23 | 1979-10-09 | Mobil Oil Corporation | Flow distribution valve system for control of extrusion from multiple die orifices |
| US4081231A (en) * | 1976-12-23 | 1978-03-28 | Mobil Oil Corporation | Flow distribution valve for dual thermoplastic tube extrusion |
| US4234018A (en) * | 1978-11-24 | 1980-11-18 | Mobil Oil Corporation | Flow distribution valve system for control of extrusion from multiple die orifices |
| US4219516A (en) * | 1978-11-24 | 1980-08-26 | Mobil Oil Corporation | Method for controlling flow of molten polymer to multiple extrusion die orifices |
| IT1129467B (it) * | 1980-12-19 | 1986-06-04 | Lavorazione Mat Plast | Adattatore per l'estrusione simultanea di piu filoni di schiuma sintetica termoplastica mediante un unico estrusore |
| US4619803A (en) * | 1984-07-23 | 1986-10-28 | Monsanto Company | Self-texturing nylon yarn spinning process |
| EP0282177A3 (en) * | 1987-03-09 | 1989-01-18 | Dionex Corporation | Anion exchange resin with an acrylic resin outer layer |
| DE4133634A1 (de) * | 1991-10-10 | 1993-04-15 | Wahl Bernd | Verfahren zur herstellung von kunststoffverbundplatten |
| US5616350A (en) * | 1995-04-10 | 1997-04-01 | Cincinnati Milacron Inc. | Dual flow divider with diverter valve |
| US6273701B1 (en) | 1999-03-19 | 2001-08-14 | J. Gregory Moriarity | Heated die lips for controlling extruded polymer film thicknesses |
| US20060076703A1 (en) * | 2004-10-13 | 2006-04-13 | Looman Ernest W Jr | Double flow channel for an extruder head |
| US7384259B2 (en) * | 2006-02-09 | 2008-06-10 | Guill Tool & Engineering Co, Inc. | Mechanism for adjusting a valve for regulating the flow of plastic to an extrusion die |
| JP5492385B2 (ja) * | 2008-04-16 | 2014-05-14 | 東芝機械株式会社 | シート成形用ダイスおよびシート成形方法 |
| DE102011016761A1 (de) * | 2011-04-12 | 2012-10-18 | RWR Patentverwaltung GbR(vertreten durch Josef Rothen, 42699 Solingen, Michael Rothen, 40764 Langenfeld, Harald Wallner, 51371 Leverkusen) | Vorrichtung, Koextrusionsdüse und Verfahren zum Auftragen und/oder Herstellen eines flächigen Materialverbunds sowie flächiger Materialverbund |
| US20140057081A1 (en) * | 2011-04-12 | 2014-02-27 | Rwr Patentverwaltung Gbr | Device, coextrusion nozzle, and method for applying and/or producing a planar material combination |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2952873A (en) * | 1958-04-21 | 1960-09-20 | Allied Chem | Apparatus for extrusion of plastic pipe |
| US3405425A (en) * | 1964-09-18 | 1968-10-15 | Monsanto Co | Apparatus for producing partially pigmented plastic sheets |
| US3416190A (en) * | 1966-06-28 | 1968-12-17 | Mehnert Gottfried | Diehead |
| GB1332133A (en) * | 1969-09-25 | 1973-10-03 | Beloit Corp | Method of film or sheet extrusion coating and forming |
| US3761211A (en) * | 1972-01-17 | 1973-09-25 | Crompton & Knowles Corp | Multi-layer extrusion apparatus |
-
1973
- 1973-06-11 US US368958A patent/US3901636A/en not_active Expired - Lifetime
-
1974
- 1974-04-30 FI FI1327/74A patent/FI132774A/fi unknown
- 1974-05-02 CA CA198,777A patent/CA1019649A/en not_active Expired
- 1974-05-17 GB GB2208274A patent/GB1467033A/en not_active Expired
- 1974-06-07 ES ES427071A patent/ES427071A1/es not_active Expired
- 1974-06-10 SE SE7407586A patent/SE7407586L/xx not_active Application Discontinuation
- 1974-06-10 JP JP49065872A patent/JPS5034076A/ja active Pending
- 1974-06-11 IT IT23842/74A patent/IT1014951B/it active
- 1974-06-11 BR BR4790/74A patent/BR7404790D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1467033A (en) | 1977-03-16 |
| JPS5034076A (ru) | 1975-04-02 |
| ES427071A1 (es) | 1976-07-16 |
| US3901636A (en) | 1975-08-26 |
| BR7404790D0 (pt) | 1975-01-21 |
| SE7407586L (ru) | 1974-12-12 |
| CA1019649A (en) | 1977-10-25 |
| IT1014951B (it) | 1977-04-30 |